Historic Building Surveyors & Heritage Consultants.

Janus Conservation Ltd is a leading firm specialising in Historic Building Surveying and Heritage Consultancy services across the UK operating exclusively in the heritage sector.

We specialise in the survey, repair, alteration and management of projects to some of the United Kingdom’s finest and most cherished historic buildings, structures and monuments.

We are a team of passionate professionals dedicated to the preservation and respectful development of Britain’s treasured historic buildings, structures, and monuments.

RICS logo
HESPR logo

RICS Expertise & HESPR Recognition

Our commitment to excellence is reflected in our accreditation by the Royal Institution of Chartered Surveyors (RICS) and recognition as a Historic Environment Service Provider (HESPR). These qualifications guarantee our clients the highest standards of service, technical knowledge, and ethical conduct.

Unparalleled Care & Discretion

Operating from our offices in Bloomsbury, London and Thame, Oxfordshire, we offer our clients a comprehensive range of services encompassing historic building surveys, repairs, alterations, and ongoing management plans. Our team brings together a wealth of qualifications, skills, and experience to ensure every project receives the precise attention it deserves. We understand the importance of discretion, particularly when dealing with sensitive historic assets, and prioritise maintaining complete confidentiality throughout the entire process.

Why Choose Janus Conservation?

  • Qualifications & Recognition: RICS accredited and HESPR recognised, guaranteeing the highest professional standards.
  • Unmatched Expertise: A team of highly qualified and experienced Historic Building Surveyors and Heritage Consultants.
  • Comprehensive Services: Tailored solutions for all your historic and listed building needs, from surveys to ongoing management.
  • Client-Centric Approach: We prioritise exceptional customer service, clear communication, and unwavering discretion.
  • Locations: Conveniently located in London and Oxfordshire to serve clients throughout the UK.


Listed Building

Heritage Planning

Energy Efficiency &

Quinquennial & Church Inspections

Schedules of Work & Specifications

Project Management & Contract Administration

Timber & Damp


Janus Conservation is a proud corporate member and supporter of SPAB, HHA and STBA.

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